12782798

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1447}}^1$

素因数の和:2087

約数の個数: 16

約数和(自身を含む): 21963264

約数和(自身を除く): 9180466

約数列:

[1, 2, 7, 14, 631, 1262, 1447, 2894, 4417, 8834, 10129, 20258, 913057, 1826114, 6391399, 12782798]

約数ペア:

[(1, 12782798), (2, 6391399), (7, 1826114), (14, 913057), (631, 20258), (1262, 10129), (1447, 8834), (2894, 4417)]